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Verified Reviews for Lawn Fertilization And Treatment pros in Jefferson City, MT

*The Angi rating for Lawn Fertilization And Treatment companies in Jefferson City, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.

*The HomeAdvisor rating for Lawn Fertilization And Treatment companies in Jefferson City, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.

Last update on October 27, 2025

Find Lawn fertilization and treatment specialists in Jefferson City

Kelson Services

PO Box 7747
No reviews yet

Kelson Services

PO Box 7747
No reviews yet
20 years of experience

Full service commercial and residential lot maintenance company. Small company, attention to detail. Provide prompt billing, with options to receive payment electronically. We accept, cash, check, Mastercard, Visa, American Express.

Full service commercial and residential lot maintenance company. Small company, attention to detail. Provide prompt billing, with options to receive payment electronically. We accept, cash, check, Mastercard, Visa, American Express.

Lawn Fertilization and Treatment questions, answered by experts

Sulfur makes grass greener as it creates a rich, healthy growing environment. It can help reduce the pH level in the soil to ensure the roots can get all the nutrients they need, such as nitrogen, phosphorus, and potassium. Sulfur also makes grass denser, lusher, and stronger. It’s a soil amendment that can make a big difference in the health and appearance of your lawn.

Whether or not grass will fill in bare spots itself depends on the type of grass you have. For example, grass with rhizomes (e.g., Bermuda grass) and stolons (e.g., Saint Augustine grass) will naturally fill in bald spots as it spreads laterally. However, clump-forming grasses will not spread. 

Overfertilizing can burn and kill the grass as well as upset the soil's nutrient balance, leaving your grass prone to disease and infestation. You'll know that you have overfertilized your burn when you have recently fertilized and begin to see brown and yellow patches of dead grass that need to be reseeded. 

Your lawn will have visible signs if it needs fertilizing. If your grass looks discolored, is slow growing, looks thin, or your yard has bare spots, then it probably needs to be fertilized to give it the nutrients it's lacking. You should also keep an eye out for weeds and pests because they can also be signs of a struggling lawn.

You should put pre-emergent herbicide and fertilizer on your lawn in the spring. Pre-emergent herbicide keeps weeds from taking root. Fertilizer helps your grass to grow lush and dense and blocks future weeds from growing. You can also add amendments, such as sulfur and lime, to enhance your soil quality. 

The Jefferson City, MT homeowners’ guide to lawn fertilization and treatments

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